Why Nostr? What is Njump?
2023-06-07 02:11:50
in reply to

Andy Parkins [ARCHIVE] on Nostr: 📅 Original date posted:2011-08-05 🗒️ Summary of this message: A mechanism to ...

📅 Original date posted:2011-08-05
🗒️ Summary of this message: A mechanism to deanonymize Bitcoin transactions involves connecting to every node in the cloud and identifying the first IP consistently relaying transactions for a given identity.
📝 Original message:On 2011 August 05 Friday, Gavin Andresen wrote:

> "As reported, I've got a BitCoin deanonymization mechanism. It's not
> complicated.
>
> Connect to every node in the cloud, discoverable via sweeping/IRC/get_peers
> messages. The first IP to consistently relay transactions for a given
> identity, is the given identity.

Transaction forwarding could be randomised slightly, by randomising the
outgoing relay order; and adding a random delay between each forward. Even
the massively connected monitor can't represent _all_ the connections on every
real node, so it would have no way of knowing whether it got any transaction
from the originator or because it got a fast path through the first N nodes to
receive it.



Andy

--
Dr Andy Parkins
andyparkins at gmail.com
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